diff --git a/resources/definitions/ultimaker_s8.def.json b/resources/definitions/ultimaker_s8.def.json
index f5de105085..03b63fafe8 100644
--- a/resources/definitions/ultimaker_s8.def.json
+++ b/resources/definitions/ultimaker_s8.def.json
@@ -382,7 +382,6 @@
             "value": "speed_wall"
         },
         "support_brim_line_count": { "value": 5 },
-        "support_density": { "value": "15 if support_structure == 'tree' else 20" },
         "support_infill_rate": { "value": "80 if gradual_support_infill_steps != 0 else 15" },
         "support_interface_enable": { "value": true },
         "support_pattern": { "value": "'gyroid' if support_structure == 'tree' else 'lines'" },